package com.friend.street.util;

import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLDecoder;

public class PathUtil {
	public static String getWebInfPath(){   
        URL url = PathUtil.class.getProtectionDomain().getCodeSource().getLocation();   
        String path = url.toString();   
        int index = path.indexOf("WEB-INF");   
        if(index == -1){
            index = path.indexOf("classes");   
        }   
        if(index == -1){
            index = path.indexOf("bin");   
        }   
        path = path.substring(0, index);
        if(path.startsWith("zip")){//当class文件在war中时，此时返回zip:D:/...这样的路径
            path = path.substring(4);   
        }else if(path.startsWith("file")){//当class文件在class文件中时，此时返回file:/D:/...这样的路径   
            path = path.substring(6);   
        }else if(path.startsWith("jar")){//当class文件在jar文件里面时，此时返回jar:file:/D:/...这样的路径   
            path = path.substring(10);    
        }   
        try {   
            path =  URLDecoder.decode(path, "UTF-8");   
        } catch (UnsupportedEncodingException e) {   
            e.printStackTrace();   
        }   
        return path;
    }   
}  
